4080839

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{503}}^1$

素因数の和:590

約数の個数: 16

約数和(自身を含む): 4999680

約数和(自身を除く): 918841

約数列:

[1, 7, 19, 61, 133, 427, 503, 1159, 3521, 8113, 9557, 30683, 66899, 214781, 582977, 4080839]

約数ペア:

[(1, 4080839), (7, 582977), (19, 214781), (61, 66899), (133, 30683), (427, 9557), (503, 8113), (1159, 3521)]